body {
    font-family: Arial, sans-serif;
    margin: 0;
    padding: 0;
}
 
#img-one {
    display: block;
    width: 100%;
    height: 200px;
}

* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
} 

body > header {
    margin: 0;
    width: 100%;
    overflow: hidden;
}
 
nav.horizontalNavigation li {
    width: 33.33%;
}

nav.horizontalNavigation li {
    display: block;
    float: left;
}

nav.horizontalNavigation a {
    display: block;
    text-align: center;
}

.flex-two-column {
    display: flex; 
    margin: 50px auto;
    max-width: 1200px;
    max-height: 1200px;
}

.column-one, .column-two {
    flex: 1;
    margin: 0px;
    padding: 20px;
    box-shadow: 0 0 10px rgba(0, 0, 0, 0.1);
    background-color: white;
}

.column-one h2 {
    text-align: center;
    color: rgba(81, 205, 81, 0.918);
    font-size: 25px;
}

.column-one img {
    max-width: 100%;
    height: 200px;
    display: block;
    margin: 30px auto;
}

.column-one p {
    text-align: left;
    font-size: 16px;
    margin-bottom: 30px;
}

.column-one h3 {
    margin-top: 10px;
}

.column-two {
    width: 50%;
    margin: 0px 20px;
}

#c2-img-one, #c2-img-two, #c2-img-three {
    height: 200px;
}

#c2-img-one {
    margin-top: 10px;
}

.column-two h3 {
    margin-top: 0;
    color: rgba(81, 205, 81, 0.918);
    font-size: 25px;
}

.column-two p {
    margin-top: 10px;
    font-size: 16px;
}

footer {
    background-color: #62a742;
    color: white;
    text-align: center;
    padding: 10px 0;
    position: relative;
    width: 100%;
    bottom: 0;
}
